211423968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 543366432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 199, 204, 217, 224, 238, 248, 252, 272, 279, 288, 306, 336, 357, 372, 398, 408, 434, 476, 496, 504, 527, 544, 558, 597, 612, 651, 672, 714, 744, 796, 816, 868, 952, 992, 1008, 1054, 1071, 1116, 1194, 1224, 1302, 1393, 1428, 1488, 1581, 1592, 1632, 1736, 1791, 1904, 1953, 2016, 2108, 2142, 2232, 2388, 2448, 2604, 2786, 2856, 2976, 3162, 3184, 3383, 3472, 3582, 3689, 3808, 3906, 4179, 4216, 4284, 4464, 4743, 4776, 4896, 5208, 5572, 5712, 6169, 6324, 6368, 6766, 6944, 7164, 7378, 7812, 8358, 8432, 8568, 8928, 9486, 9552, 10149, 10416, 11067, 11144, 11424, 12338, 12537, 12648, 13532, 14328, 14756, 15624, 16716, 16864, 17136, 18507, 18972, 19104, 20298, 20832, 22134, 22288, 23681, 24676, 25074, 25296, 27064, 28656, 29512, 30447, 31248, 33201, 33432, 34272, 37014, 37944, 40596, 43183, 44268, 44576, 47362, 49352, 50148, 50592, 54128, 55521, 57312, 59024, 60894, 62496, 66402, 66864, 71043, 74028, 75888, 81192, 86366, 88536, 94724, 98704, 100296, 104873, 108256, 111042, 118048, 121788, 129549, 132804, 133728, 142086, 148056, 151776, 162384, 172732, 177072, 189448, 197408, 200592, 209746, 213129, 222084, 243576, 259098, 265608, 284172, 296112, 314619, 324768, 345464, 354144, 378896, 388647, 401184, 419492, 426258, 444168, 487152, 518196, 531216, 568344, 592224, 629238, 690928, 734111, 757792, 777294, 838984, 852516, 888336, 943857, 974304, 1036392, 1062432, 1136688, 1258476, 1381856, 1468222, 1554588, 1677968, 1705032, 1776672, 1887714, 2072784, 2202333, 2273376, 2516952, 2936444, 3109176, 3355936, 3410064, 3775428, 4145568, 4404666, 5033904, 5872888, 6218352, 6606999, 6820128, 7550856, 8809332, 10067808, 11745776, 12436704, 13213998, 15101712, 17618664, 23491552, 26427996, 30203424, 35237328, 52855992, 70474656, 105711984, 211423968]

約数ペア:

[(1, 211423968), (2, 105711984), (3, 70474656), (4, 52855992), (6, 35237328), (7, 30203424), (8, 26427996), (9, 23491552), (12, 17618664), (14, 15101712), (16, 13213998), (17, 12436704), (18, 11745776), (21, 10067808), (24, 8809332), (28, 7550856), (31, 6820128), (32, 6606999), (34, 6218352), (36, 5872888), (42, 5033904), (48, 4404666), (51, 4145568), (56, 3775428), (62, 3410064), (63, 3355936), (68, 3109176), (72, 2936444), (84, 2516952), (93, 2273376), (96, 2202333), (102, 2072784), (112, 1887714), (119, 1776672), (124, 1705032), (126, 1677968), (136, 1554588), (144, 1468222), (153, 1381856), (168, 1258476), (186, 1136688), (199, 1062432), (204, 1036392), (217, 974304), (224, 943857), (238, 888336), (248, 852516), (252, 838984), (272, 777294), (279, 757792), (288, 734111), (306, 690928), (336, 629238), (357, 592224), (372, 568344), (398, 531216), (408, 518196), (434, 487152), (476, 444168), (496, 426258), (504, 419492), (527, 401184), (544, 388647), (558, 378896), (597, 354144), (612, 345464), (651, 324768), (672, 314619), (714, 296112), (744, 284172), (796, 265608), (816, 259098), (868, 243576), (952, 222084), (992, 213129), (1008, 209746), (1054, 200592), (1071, 197408), (1116, 189448), (1194, 177072), (1224, 172732), (1302, 162384), (1393, 151776), (1428, 148056), (1488, 142086), (1581, 133728), (1592, 132804), (1632, 129549), (1736, 121788), (1791, 118048), (1904, 111042), (1953, 108256), (2016, 104873), (2108, 100296), (2142, 98704), (2232, 94724), (2388, 88536), (2448, 86366), (2604, 81192), (2786, 75888), (2856, 74028), (2976, 71043), (3162, 66864), (3184, 66402), (3383, 62496), (3472, 60894), (3582, 59024), (3689, 57312), (3808, 55521), (3906, 54128), (4179, 50592), (4216, 50148), (4284, 49352), (4464, 47362), (4743, 44576), (4776, 44268), (4896, 43183), (5208, 40596), (5572, 37944), (5712, 37014), (6169, 34272), (6324, 33432), (6368, 33201), (6766, 31248), (6944, 30447), (7164, 29512), (7378, 28656), (7812, 27064), (8358, 25296), (8432, 25074), (8568, 24676), (8928, 23681), (9486, 22288), (9552, 22134), (10149, 20832), (10416, 20298), (11067, 19104), (11144, 18972), (11424, 18507), (12338, 17136), (12537, 16864), (12648, 16716), (13532, 15624), (14328, 14756)]